This 1/2 HP, 115-volt aerator shoots a trumpet-shaped spray 7-9 feet into the air while moving 400 gallons of water per minute. Unit comes with three different discs that allow you to adjust the diameter of spray from 10-20 feet. A lack of oxygen in the water can lead to dead fish, foul odors, algae growth and create stagnant vegetation. But an aerator actually adds oxygen to your pond. The simple motion of bubbling water controls the buildup of algae, sludge and weeds, without costly or dangerous chemicals, creating a healthier pond environment. To install, simply float the aerator to the middle of your pond and secure with nylon rope and concrete block or anchor (not included). Aerators feature environmentally friendly, oil-free motors which are constructed from heavy-duty stainless steel and are water cooled. Includes 70 ft. of 12-gauge submersible cable. UL listed. USA made.

Best in ponds deeper than 4 feet, otherwise the product is going to stick out of the water and the basket that protects the intake is going to get clogged up with debris from the bottom of the pond. Power cord is bright enough that it will take some effort to hide it from view if you don't have groundcover that you can weave it through.